A change on the ground in Iraq is also needed.

Many in the industry do not believe changes are needed.

Such change has been needed for at least 25 years.

They point to the changes needed in the world around us.

I took a reading on our team and felt we needed a change.

He saw the car needed significant changes, and set about doing so.

Waiting too long to act means even more significant changes will be needed later.

But it said more changes were needed in certain areas.

No one knows that more than those of us who thought the country needed real change.

For against her it needed very little change at all.